Radeon RX 6650 XT VS Radeon HD 7990

Explore the complete details of Radeon RX 6650 XT VS Radeon HD 7990, including specs, performance benchmarks

graphic card

VS

Radeon HD 7990
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    The Radeon RX 6650 XT GPU by AMD. features a RDNA 2.0 (2020−2025) architecture. with 2048 CUDA cores. and a boost clock of 2635 MHz MHz. It offers GDDR6 memory with 8 GB GB capacity and a 128 Bit-bit interface. delivering a bandwidth of 280.3 GB/s GB/s. With a power consumption (TDP) of 176W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.3 for enhanced performance.

    The Radeon RX 6650 XT GPU by AMD. features a RDNA 2.0 (2020−2025) architecture. with 2048 CUDA cores. and a boost clock of 2635 MHz MHz. It offers GDDR6 memory with 8 GB GB capacity and a 128 Bit-bit interface. delivering a bandwidth of 280.3 GB/s GB/s. With a power consumption (TDP) of 176W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.3 for enhanced performance.

    Benchmark Performance

    Radeon RX 6650 XT
    40.51

    Radeon HD 7990
    13.40

    Content

    General Information

    Basic details about the Radeon RX 6650 XT, including manufacturer, ranking, and release date.

    Radeon RX 6650 XT Radeon RX 6650 XT Radeon HD 7990 Radeon HD 7990
    Manufacturer AMD AMD
    Ranking 106 377
    Popularity Rank not in top-100 not in top-100
    Architecture RDNA 2.0 (2020−2025) GCN 1.0 (2012−2020)
    GPU code name Navi 23 Malta
    Market Segmente Desktop Desktop
    Length - Width N/A - 2-slot 307 mm - 2-slot
    Release Date 10 May 2022 24 April 2013

    Performance

    Details on clock speeds, cores, and floating-point processing power of Radeon RX 6650 XT VS Radeon HD 7990.
    Core Clock Speed 2055 MHz 950 MHz
    Boost Clock Speed 2635 MHz 1000 MHz
    Floating Point Processing Power 10.79 TFLOPS 4.096 TFLOPS ×2
    No of Transistors 11,060 million 4,313 million
    CUDA Cores 2048 2048 ×2
    Ray Tracing Cores 32 N/A
    Tensor Cores N/A N/A
    Texture Fill Rate 337.3 128.0 ×2
    ROPs 64 32 ×2

    Performance Score Comparison

    Connectivity & API Support

    Available display connectors and API compatibility for enhanced performance.

    Radeon RX 6650 XT Radeon RX 6650 XT Radeon HD 7990 Radeon HD 7990
    Interface PCIe 4.0 x8 PCIe 3.0 x16
    Display Connectors 1x HDMI 2.1, 3x DisplayPort 1.4a 1x DVI, 4x mini-DisplayPort
    HDMI 1 N/A
    DirectX 12 Ultimate (12_2) 12 (11_1)
    Shader Model 6.5 5.1
    OpenGL 4.6 4.6
    OpenCL 2.1 1.2
    Vulkan 1.3 1.2.131
    CUDA N/A N/A
    DLSS N/A N/A
    TMUs 128 128 ×2

    Memory & Bus

    Information on memory type, capacity, and bandwidth to evaluate data processing power.
    Memory Type GDDR6 GDDR5
    Maximum RAM 8 GB 3 GB ×2
    Memory Bus Width 128 Bit 384 Bit ×2
    Memory Clock Speed 2190 MHz 1500 MHz
    Memory Bandwidth 280.3 GB/s GB/s 288.0 GB/s ×2 GB/s
    Resizable BAR 1 N/A

    Power & Efficiency

    Power consumption, efficiency, and additional power requirements.
    Power Consumption (TDP) 176 W 375 W
    Power Efficiency 17.55 2.62
    Manufacturing Process 7 nm 28 nm
    Supplementary Power Connectors 1x 8-pin 2x 8-pin

    Closest Competitors

    Here are some of the closest competitors to this GPU. Compare their power consumption, efficiency, and additional power requirements.


    Radeon RX 6650 XT
    40.51
    Radeon HD 7990
    13.40
    Radeon RX 9060 XT 8 GB
    45.74
    Radeon RX 9060 XT 16 GB
    47.61
    Radeon RX 9060 XT
    48.05
    Radeon RX 9070 GRE
    48.41
    Radeon RX 9070
    59.65
    Radeon RX 9070 XT
    63.47
    Radeon RX 9060 XT 16GB
    48.29
    Radeon PRO V710
    30.99
    Radeon RX 7800M
    39.04